/* =========================================================
   CASHMERE.IN — Main Stylesheet
   Elegant, clean, minimalist — soft neutrals, warm earth tones
   ========================================================= */

/* ---------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   --------------------------------------------------------- */
:root {
  /* Colour Palette */
  --color-cream:       #FAF8F3;
  --color-warm-white:  #FFFFFF;
  --color-sand:        #F0EAD6;
  --color-linen:       #E8E0CC;
  --color-taupe:       #C8B89A;
  --color-camel:       #A08060;
  --color-espresso:    #5C3D2E;
  --color-charcoal:    #2C2C2C;
  --color-ink:         #1A1A1A;
  --color-accent:      #8B5E3C;
  --color-accent-light:#D4A574;
  --color-accent-hover:#6B4426;
  --color-muted:       #9E8E7E;
  --color-border:      #E0D8CC;
  --color-success:     #5A7A5A;
  --color-warning:     #C4893A;

  /* Background */
  --bg-primary:   var(--color-cream);
  --bg-secondary: var(--color-sand);
  --bg-card:      var(--color-warm-white);
  --bg-dark:      #1C1612;

  /* Text */
  --text-primary:   var(--color-ink);
  --text-secondary: var(--color-espresso);
  --text-muted:     var(--color-muted);
  --text-on-dark:   #F5F0E8;

  /* Typography */
  --font-serif:  'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --font-sans:   'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:   'Courier New', Courier, monospace;

  /* Font Sizes — fluid scale */
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.25rem;
  --fs-xl:   1.5rem;
  --fs-2xl:  1.875rem;
  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;
  --fs-5xl:  3.75rem;
  --fs-hero: clamp(2.5rem, 6vw, 5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width:        1280px;
  --content-width:    860px;
  --nav-height:       72px;
  --border-radius-sm: 4px;
  --border-radius:    8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.15);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --bg-primary:   #1C1612;
  --bg-secondary: #261E18;
  --bg-card:      #2E2420;
  --bg-dark:      #100D0A;
  --text-primary:   #F0E8DC;
  --text-secondary: #D4C4B0;
  --text-muted:     #8C7C6C;
  --text-on-dark:   #F0E8DC;
  --color-border:   #3E3228;
  --color-cream:    #1C1612;
  --color-sand:     #261E18;
  --color-linen:    #302820;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.30);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.40);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.50);
}

/* ---------------------------------------------------------
   2. Reset & Base
   --------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-slow), color var(--transition-slow);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ---------------------------------------------------------
   3. Typography
   --------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, var(--fs-5xl)); }
h2 { font-size: clamp(1.6rem, 3.5vw, var(--fs-4xl)); }
h3 { font-size: clamp(1.3rem, 2.5vw, var(--fs-3xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p {
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

p:last-child { margin-bottom: 0; }

.text-serif  { font-family: var(--font-serif); }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--color-accent); }

.lead {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--text-secondary);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

blockquote {
  border-left: 3px solid var(--color-accent-light);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* ---------------------------------------------------------
   4. Layout Utilities
   --------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: var(--content-width);
}

.section {
  padding: var(--space-20) 0;
}

.section--sm  { padding: var(--space-12) 0; }
.section--lg  { padding: var(--space-32) 0; }
.section--alt { background-color: var(--bg-secondary); }
.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-on-dark);
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ---------------------------------------------------------
   5. Navigation
   --------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(250, 248, 243, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-slow), box-shadow var(--transition-base);
}

[data-theme="dark"] .site-nav {
  background: rgba(28, 22, 18, 0.95);
}

.site-nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -1px;
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-logo-text span {
  color: var(--color-accent);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
  background: var(--bg-secondary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--space-3);
  right: var(--space-3);
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: var(--space-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-sm);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: var(--bg-secondary);
  color: var(--color-accent);
}

.nav-dropdown-item .item-desc {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  font-size: var(--fs-md);
}

.btn-icon:hover {
  background: var(--bg-secondary);
  border-color: var(--color-border);
  color: var(--color-accent);
}

/* Mobile Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: var(--space-2);
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast);
}

.nav-hamburger:hover { background: var(--bg-secondary); }

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  padding: var(--space-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: 999;
}

.nav-mobile.open {
  transform: translateX(0);
}

.nav-mobile-link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--fs-lg);
  font-family: var(--font-serif);
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.nav-mobile-link:hover { color: var(--color-accent); }

/* Search Bar */
.nav-search {
  position: relative;
}

.search-input {
  width: 0;
  padding: var(--space-2) 0;
  border: none;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--fs-sm);
  transition: width var(--transition-slow), padding var(--transition-slow), border-color var(--transition-slow);
  overflow: hidden;
}

.search-input.open {
  width: 180px;
  padding: var(--space-2) var(--space-3);
  border-color: var(--color-border);
}

.search-input:focus { outline: none; }

/* ---------------------------------------------------------
   6. Hero Sections
   --------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(28, 22, 18, 0.75) 0%,
    rgba(28, 22, 18, 0.45) 50%,
    rgba(28, 22, 18, 0.10) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: var(--space-16) var(--space-6);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero-title em {
  font-style: italic;
  color: var(--color-accent-light);
}

.hero-subtitle {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.88);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.25;
}

[data-theme="dark"] .page-hero-bg img { opacity: 0.12; }

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 40%, var(--bg-primary) 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.page-hero-desc {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------------------------------------------------------
   7. Buttons
   --------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
  color: white;
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline-dark:hover {
  background: var(--color-accent);
  color: white;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-xs);
}

/* ---------------------------------------------------------
   8. Cards
   --------------------------------------------------------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.card-img-sq {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.card-body {
  padding: var(--space-6);
}

.card-eyebrow {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.card-title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.card-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* Stat Cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Feature Cards */
.feature-card {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
}

.feature-title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------------------------------------------------------
   9. Section Headings
   --------------------------------------------------------- */
.section-header {
  margin-bottom: var(--space-12);
}

.section-header--center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, var(--fs-3xl));
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--text-muted);
  line-height: 1.7;
}

/* Decorative divider */
.divider {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin: var(--space-4) 0;
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* ---------------------------------------------------------
   10. Breadcrumbs
   --------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  padding: var(--space-4) 0;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover { color: var(--color-accent); }

.breadcrumb-sep {
  color: var(--color-border);
  font-size: var(--fs-xs);
  user-select: none;
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

/* ---------------------------------------------------------
   11. Article / Content Layout
   --------------------------------------------------------- */
.article-body {
  max-width: var(--content-width);
  margin: 0 auto;
}

.article-body h2 {
  font-size: clamp(1.5rem, 3vw, var(--fs-3xl));
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.article-body h3 {
  font-size: clamp(1.2rem, 2.5vw, var(--fs-2xl));
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-body p { margin-bottom: var(--space-5); }

.article-body ul,
.article-body ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
}

.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }

.article-body li {
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.article-body strong { color: var(--text-secondary); }

.content-img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  margin: var(--space-8) 0;
  box-shadow: var(--shadow-md);
}

.content-img-caption {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-3);
  font-style: italic;
}

/* Info Box */
.info-box {
  background: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
}

.info-box-title {
  font-family: var(--font-serif);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
}

/* ---------------------------------------------------------
   12. Image Layouts
   --------------------------------------------------------- */
.img-full {
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.img-full img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.img-side.reverse { direction: rtl; }
.img-side.reverse > * { direction: ltr; }

.img-side-media {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.img-side-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------------------------------------------------------
   13. Timeline
   --------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-linen));
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-10);
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 8px);
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline-year {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------------------------------------------------------
   14. Comparison Table
   --------------------------------------------------------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  margin: var(--space-6) 0;
}

.compare-table th {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 700;
  padding: var(--space-4) var(--space-5);
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-align: left;
  border-bottom: 2px solid var(--color-border);
}

.compare-table th:first-child {
  border-radius: var(--border-radius-sm) 0 0 0;
}

.compare-table th:last-child {
  border-radius: 0 var(--border-radius-sm) 0 0;
}

.compare-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  color: var(--text-primary);
  vertical-align: top;
}

.compare-table tr:hover td {
  background: var(--bg-secondary);
}

.compare-table .highlight {
  background: rgba(139, 94, 60, 0.06);
}

/* ---------------------------------------------------------
   15. Accordion / FAQ
   --------------------------------------------------------- */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-item:last-child { border-bottom: none; }

.accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: background var(--transition-fast), color var(--transition-fast);
  gap: var(--space-4);
}

.accordion-btn:hover {
  background: var(--bg-secondary);
  color: var(--color-accent);
}

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  transition: transform var(--transition-base);
  color: var(--color-accent);
  line-height: 1;
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.open .accordion-body {
  max-height: 800px;
}

.accordion-content {
  padding: var(--space-4) var(--space-6) var(--space-6);
  font-size: var(--fs-base);
  color: var(--text-primary);
  line-height: 1.7;
  background: var(--bg-card);
}

/* ---------------------------------------------------------
   16. Quiz Component
   --------------------------------------------------------- */
.quiz-container {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.quiz-progress {
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  margin-bottom: var(--space-8);
  overflow: hidden;
}

.quiz-progress-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: 2px;
  transition: width var(--transition-slow);
}

.quiz-question {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  line-height: 1.4;
}

.quiz-options {
  display: grid;
  gap: var(--space-3);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--fs-base);
  color: var(--text-primary);
  text-align: left;
}

.quiz-option:hover {
  border-color: var(--color-accent);
  background: rgba(139,94,60,0.06);
}

.quiz-option.selected {
  border-color: var(--color-accent);
  background: rgba(139,94,60,0.10);
}

.quiz-option.correct {
  border-color: var(--color-success);
  background: rgba(90,122,90,0.10);
}

.quiz-option.incorrect {
  border-color: #c0392b;
  background: rgba(192,57,43,0.08);
}

.quiz-option-letter {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--bg-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-sm);
}

.quiz-feedback {
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--border-radius);
  font-size: var(--fs-sm);
  display: none;
}

.quiz-feedback.show { display: block; }
.quiz-feedback.correct { background: rgba(90,122,90,0.12); color: var(--color-success); }
.quiz-feedback.incorrect { background: rgba(192,57,43,0.08); color: #c0392b; }

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-8);
}

.quiz-counter {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* ---------------------------------------------------------
   17. Fiber Chart / Infographic
   --------------------------------------------------------- */
.fiber-chart {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  overflow-x: auto;
}

.fiber-bar-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.fiber-bar-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  min-width: 120px;
  color: var(--text-primary);
}

.fiber-bar-track {
  flex: 1;
  height: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.fiber-bar-fill {
  height: 100%;
  border-radius: 12px;
  display: flex;
  align-items: center;
  padding-left: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: white;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}

.fiber-bar-fill.animate { /* triggered by JS */ }

.fiber-bar-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  min-width: 60px;
  text-align: right;
  color: var(--text-muted);
}

/* ---------------------------------------------------------
   18. Newsletter / CTA Sections
   --------------------------------------------------------- */
.cta-section {
  background: var(--color-espresso);
  color: white;
  padding: var(--space-20) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.04)" stroke-width="1"/></svg>') center/300px;
  opacity: 0.5;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, var(--fs-4xl));
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-subtitle {
  font-size: var(--fs-md);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-8);
  position: relative;
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

.newsletter-input {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--border-radius);
  color: white;
  font-size: var(--fs-sm);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.newsletter-input::placeholder { color: rgba(255,255,255,0.5); }

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent-light);
  background: rgba(255,255,255,0.18);
}

/* ---------------------------------------------------------
   19. Footer
   --------------------------------------------------------- */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-16) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.footer-brand-mark {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: #F0E8DC;
}

.footer-brand-name span {
  color: var(--color-accent-light);
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(240,232,220,0.6);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  color: rgba(240,232,220,0.7);
  text-decoration: none;
  font-size: var(--fs-base);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--color-accent);
  color: white;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 700;
  color: #F0E8DC;
  margin-bottom: var(--space-5);
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--fs-sm);
  color: rgba(240,232,220,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link:hover { color: var(--color-accent-light); }

.footer-bottom {
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: rgba(240,232,220,0.45);
}

.footer-copyright a {
  color: rgba(240,232,220,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-copyright a:hover { color: var(--color-accent-light); }

.footer-legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer-legal-link {
  font-size: var(--fs-xs);
  color: rgba(240,232,220,0.45);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-link:hover { color: var(--color-accent-light); }

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  width: calc(100% - var(--space-8));
  max-width: 700px;
  background: var(--bg-dark);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--border-radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transition: transform var(--transition-slow);
}

.cookie-banner.visible {
  transform: translateX(-50%) translateY(0);
}

.cookie-text {
  font-size: var(--fs-sm);
  color: rgba(240,232,220,0.75);
  flex: 1;
  line-height: 1.5;
}

.cookie-text a { color: var(--color-accent-light); }

.cookie-btns {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ---------------------------------------------------------
   20. Dark Mode Toggle
   --------------------------------------------------------- */
.dark-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  border: none;
  transition: background var(--transition-base);
  flex-shrink: 0;
}

[data-theme="dark"] .dark-toggle {
  background: var(--color-accent);
}

.dark-toggle::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform var(--transition-spring);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .dark-toggle::after {
  transform: translateX(20px);
}

/* ---------------------------------------------------------
   21. Print Styles
   --------------------------------------------------------- */
@media print {
  .site-nav,
  .site-footer,
  .cookie-banner,
  .newsletter-form,
  .quiz-container,
  .btn { display: none !important; }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  h1, h2, h3 { page-break-after: avoid; }
  img { max-width: 100%; page-break-inside: avoid; }
  .article-body { max-width: 100%; }
}

/* ---------------------------------------------------------
   22. Scroll Progress Bar
   --------------------------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-accent);
  z-index: 2000;
  width: 0%;
  transition: width 0.1s linear;
}

/* ---------------------------------------------------------
   23. Back to Top
   --------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 500;
  text-decoration: none;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-hover);
  color: white;
}

/* ---------------------------------------------------------
   24. Badge / Tag
   --------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
  text-transform: uppercase;
}

.badge-accent {
  background: rgba(139,94,60,0.12);
  color: var(--color-accent);
}

.badge-success {
  background: rgba(90,122,90,0.12);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(196,137,58,0.12);
  color: var(--color-warning);
}

/* ---------------------------------------------------------
   25. Process Steps
   --------------------------------------------------------- */
.process-steps {
  counter-reset: step;
}

.process-step {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  align-items: flex-start;
}

.process-step-num {
  flex-shrink: 0;
  counter-increment: step;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
}

.process-step-body { flex: 1; }

.process-step-title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.process-step-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------------------------------------------------------
   26. Myth vs Fact
   --------------------------------------------------------- */
.myth-fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.myth-col, .fact-col {
  padding: var(--space-6);
}

.myth-col {
  background: rgba(192,57,43,0.05);
  border-right: 1px solid var(--color-border);
}

.fact-col {
  background: rgba(90,122,90,0.05);
}

.myth-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #c0392b;
  margin-bottom: var(--space-3);
}

.fact-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-success);
  margin-bottom: var(--space-3);
}

/* ---------------------------------------------------------
   27. Glossary
   --------------------------------------------------------- */
.glossary-search {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.glossary-input {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--fs-base);
  transition: border-color var(--transition-fast);
}

.glossary-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.glossary-alpha {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
}

.alpha-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: all var(--transition-fast);
}

.alpha-btn:hover,
.alpha-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.glossary-term {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.glossary-term:last-child { border-bottom: none; }

.glossary-word {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.glossary-def {
  font-size: var(--fs-sm);
  color: var(--text-primary);
  line-height: 1.7;
}

/* ---------------------------------------------------------
   28. Animations
   --------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fade-up {
  animation: fadeInUp 0.6s ease both;
}

.animate-fade {
  animation: fadeIn 0.5s ease both;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Intersection Observer driven */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ---------------------------------------------------------
   29. Responsive Breakpoints
   --------------------------------------------------------- */

/* Tablet — 1024px */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .img-side { grid-template-columns: 1fr; }
  .img-side.reverse { direction: ltr; }
  .myth-fact-grid { grid-template-columns: 1fr; }
  .myth-col { border-right: none; border-bottom: 1px solid var(--color-border); }
}

/* Mobile — 768px */
@media (max-width: 768px) {
  :root { --nav-height: 60px; }

  .nav-menu, .nav-search { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile { display: block; }

  .hero-content { padding: var(--space-10) var(--space-4); }
  .hero-title { font-size: clamp(1.8rem, 8vw, 3rem); }

  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-12) 0; }
  .section--lg { padding: var(--space-16) 0; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .newsletter-form { flex-direction: column; }

  .cookie-banner {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-5);
  }

  .cookie-btns { width: 100%; justify-content: stretch; }
  .cookie-btns .btn { flex: 1; justify-content: center; }

  .compare-table { font-size: var(--fs-xs); }
  .compare-table th, .compare-table td { padding: var(--space-3); }

  .myth-fact-grid { grid-template-columns: 1fr; }

  .quiz-container { padding: var(--space-6); }

  .process-step { flex-direction: column; gap: var(--space-3); }

  .back-to-top { bottom: var(--space-4); right: var(--space-4); }
}

/* Small Mobile — 480px */
@media (max-width: 480px) {
  .btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--fs-sm); }
  .stat-card { padding: var(--space-6); }
  .stat-number { font-size: var(--fs-3xl); }
  .page-hero-title { font-size: clamp(1.5rem, 7vw, 2.5rem); }
}

/* Wide screens */
@media (min-width: 1400px) {
  .container { padding: 0 var(--space-8); }
}

/* ---------------------------------------------------------
   30. Accessibility Utilities
   --------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: white;
  padding: var(--space-3) var(--space-6);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  font-weight: 600;
  font-size: var(--fs-sm);
  z-index: 9999;
  text-decoration: none;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* Focus Styles */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------------------------------------------------------
   31. Figure / Figcaption
   --------------------------------------------------------- */
figure { margin: 0; }
figcaption {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--space-3);
  font-style: italic;
  line-height: 1.5;
}

/* ---------------------------------------------------------
   32. Highlight Box variants
   --------------------------------------------------------- */
.info-box--success {
  border-left-color: var(--color-success);
}
.info-box--warning {
  border-left-color: var(--color-warning);
}
.info-box--dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-left-color: var(--color-accent-light);
}

/* ---------------------------------------------------------
   33. Number Counter Highlight
   --------------------------------------------------------- */
.counter-highlight {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

/* ---------------------------------------------------------
   34. Fiber Infographic / Visual Comparison Bar
   --------------------------------------------------------- */
.fiber-compare-wrap {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  margin: var(--space-8) 0;
}

.fiber-compare-title {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  text-align: center;
}

.fiber-compare-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.fiber-compare-label {
  min-width: 140px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
}

.fiber-compare-bar-track {
  flex: 1;
  height: 28px;
  background: var(--bg-secondary);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.fiber-compare-bar-fill {
  height: 100%;
  border-radius: 14px;
  display: flex;
  align-items: center;
  padding-left: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: white;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
  white-space: nowrap;
}

.fiber-compare-val {
  min-width: 70px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-align: right;
  flex-shrink: 0;
}

/* Bar colours */
.bar-cashmere  { background: linear-gradient(to right, #8B5E3C, #D4A574); }
.bar-pashmina  { background: linear-gradient(to right, #5A7A5A, #8BAA8B); }
.bar-merino    { background: linear-gradient(to right, #C4893A, #E0B070); }
.bar-wool      { background: linear-gradient(to right, #9E8E7E, #C8B89A); }
.bar-human     { background: linear-gradient(to right, #5C3D2E, #A08060); }

/* ---------------------------------------------------------
   35. Quiz CTA Box
   --------------------------------------------------------- */
.quiz-cta-box {
  background: linear-gradient(135deg, var(--color-espresso) 0%, #7A4828 100%);
  border-radius: var(--border-radius-xl);
  padding: var(--space-10) var(--space-12);
  text-align: center;
  color: #F0E8DC;
  margin: var(--space-8) 0;
  position: relative;
  overflow: hidden;
}

.quiz-cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='20' cy='20' r='15' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.quiz-cta-box > * { position: relative; }

.quiz-cta-title {
  font-family: var(--font-serif);
  font-size: var(--fs-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: #F0E8DC;
}

.quiz-cta-desc {
  color: rgba(240,232,220,0.75);
  font-size: var(--fs-base);
  margin-bottom: var(--space-6);
}

/* ---------------------------------------------------------
   36. Tag Cloud (for related topics)
   --------------------------------------------------------- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-6) 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tag:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* ---------------------------------------------------------
   37. Notification / Toast
   --------------------------------------------------------- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-ink);
  color: white;
  padding: var(--space-3) var(--space-6);
  border-radius: 100px;
  font-size: var(--fs-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 8888;
  transition: transform var(--transition-slow);
  white-space: nowrap;
}

.toast.show { transform: translateX(-50%) translateY(0); }

/* ---------------------------------------------------------
   38. High-Contrast Mode Support
   --------------------------------------------------------- */
@media (forced-colors: active) {
  .btn-primary, .badge, .fiber-compare-bar-fill {
    forced-color-adjust: none;
  }
  .dark-toggle { border: 2px solid ButtonText; }
}

/* ---------------------------------------------------------
   39. Reduced-Motion Support
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}

/* ---------------------------------------------------------
   40. Utility Helpers
   --------------------------------------------------------- */
.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.pt-0 { padding-top: 0 !important; }
.w-full { width: 100%; }
.max-w-content { max-width: var(--content-width); margin-left: auto; margin-right: auto; }
.rounded { border-radius: var(--border-radius); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.z-1 { z-index: 1; }

/* ---------------------------------------------------------
   41. Reading-Time Badge
   --------------------------------------------------------- */
.reading-time-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.30);
  border-radius: 100px;
  padding: var(--space-1) var(--space-4);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

[data-theme="dark"] .reading-time-badge {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.18);
}

/* ---------------------------------------------------------
   42. Page Table of Contents (TOC)
   --------------------------------------------------------- */
.page-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-3) var(--space-5);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--border-radius-lg);
  max-width: 680px;
}

.toc-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.70);
  margin-right: var(--space-1);
  flex-shrink: 0;
}

.toc-link {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.20);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.toc-link:hover,
.toc-link:focus-visible {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}

/* Sticky TOC for very wide screens only */
@media (min-width: 1280px) {
  .page-toc {
    max-width: 760px;
  }
}

@media (max-width: 600px) {
  .page-toc {
    padding: var(--space-3) var(--space-4);
    gap: var(--space-2);
  }
  .toc-label {
    width: 100%;
    margin-bottom: var(--space-1);
  }
}

/* ---------------------------------------------------------
   43. Related Articles Grid
   --------------------------------------------------------- */
.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.related-article-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.related-article-card:hover,
.related-article-card:focus-visible {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
  outline: none;
}

.related-article-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.related-article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.related-article-card:hover .related-article-img img {
  transform: scale(1.06);
}

.related-article-body {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
}

.related-article-cat {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.related-article-title {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
}

.related-article-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
  flex: 1;
}

.related-article-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-top: var(--space-2);
  display: inline-block;
  transition: letter-spacing var(--transition-fast);
}

.related-article-card:hover .related-article-link {
  letter-spacing: 0.04em;
}

@media (max-width: 1024px) {
  .related-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .related-articles-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* ---------------------------------------------------------
   44. Learning Path (Homepage)
   --------------------------------------------------------- */
.learning-path {
  counter-reset: step-counter;
}

.learning-path-step {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition-fast);
  border-radius: var(--border-radius);
}

.learning-path-step:last-child {
  border-bottom: none;
}

.learning-path-step:hover {
  background: var(--bg-secondary);
}

.learning-path-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  counter-increment: step-counter;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.learning-path-step:hover .learning-path-num {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(139,94,60,0.35);
}

.learning-path-content {
  padding-top: var(--space-1);
}

.learning-path-eyebrow {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.learning-path-title {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.learning-path-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.learning-path-arrow {
  display: inline-block;
  margin-left: var(--space-2);
  transition: transform var(--transition-fast);
  color: var(--color-accent);
}

.learning-path-step:hover .learning-path-arrow {
  transform: translateX(4px);
}

@media (max-width: 600px) {
  .learning-path-step {
    grid-template-columns: 48px 1fr;
    gap: var(--space-4);
  }
  .learning-path-num {
    width: 44px;
    height: 44px;
    font-size: var(--fs-base);
  }
}

/* ---------------------------------------------------------
   45. Extra Quick-Stats Row (Homepage 2nd Row)
   --------------------------------------------------------- */
.stat-row-secondary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.stat-mini-secondary {
  text-align: center;
  padding: var(--space-3) var(--space-2);
}

.stat-mini-secondary-num {
  font-family: var(--font-serif);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.stat-mini-secondary-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .stat-row-secondary {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stat-row-secondary {
    grid-template-columns: 1fr 1fr;
  }
}